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Do different compounds found together but not combined chemically make up an element?
No, different compounds found together but not chemically combined do not make up an element. An element is defined as a pure substance that consists of only one type of atom, characterized by its atomic number. Compounds are formed from two or more elements that are chemically bonded together. Therefore, a mixture of compounds does not change the fundamental nature of the individual elements present.
Is a marble collection a compound?
In chemistry, a compound is defined as a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight. To answer your question, the marbles themselves are a made of a mixture of a compounds. The marble collection itself is not a compound.
How do you identify a compound or an element?
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
Why the air is physically combined?
Air is composed of different gases like nitrogen, oxygen, carbon dioxide, and others that are physically combined through mixing and turbulence in the atmosphere. These gases are not chemically bonded to each other but rather coexist in a mixture due to their physical properties.
What are the main difference between elements compounds and mixture?
An element is a single atom, while a compound is a molecule consisting of at least two different types of elements that cannot be physically separated. A mixture contains at least two different kinds of molecules or elements that can be physically separated.An element is a substance in which -same type of atoms added together.Eg: H2, Na, C & Ne etc.A compound is a substance in which -different atoms added together in a fixed ratio.Eg: CO2, H2O & NaCl etc.A mixture is also a substance like a compound in which -different atoms/compounds/elements added together but in a variable (not in a fixed) ratio Eg: salt water, air, living body, smoke etc.An element is any amount of one particular kind of atom.A compound is a combination of two or more different elements.A mixture is a substance made by combining two or more compounds without each substance chemically bonding.The difference is that a compound is chemically combined and a mixture is not chemically combined.Added:)An element is a substance that consist of a single type of atoms.Example: Iron, chlorine, oxygen etc.A compound consist of various elements or compounds (2 or more than 2 ) but they have the constituents in a definite proportion.Example: H2O, CO2, NH3 etc.A mixture consist of elements or substances in any, undefined proportion.Example: soil, air, gas, oil.The difference is that a compound is a chemically combined 'mixture' (well defined, with one set of properties) and a mixture is not chemically combined (in a non-defined, variable combination of compounds and/or elements, all with its own properties: kerosine/gasoline/naphta, moist/dry air).
Why soft drink is called a mixture?
A mixture is defined as a substance containing two or more different substances that are not combined chemically. Soft drinks are made of different things, but are not all one chemical compound like water is.
Do different compounds found together but not combined chemically make up an element?
No, different compounds found together but not chemically combined do not make up an element. An element is defined as a pure substance that consists of only one type of atom, characterized by its atomic number. Compounds are formed from two or more elements that are chemically bonded together. Therefore, a mixture of compounds does not change the fundamental nature of the individual elements present.
Is ammonium nitrate a substance or mixture?
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
Is a marble collection a compound?
In chemistry, a compound is defined as a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight. To answer your question, the marbles themselves are a made of a mixture of a compounds. The marble collection itself is not a compound.
How do you identify a compound or an element?
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
What contains two or more elements chemically combined?
A compound is defined as a pure substance made up of two or more types of elements (atoms) chemically combined in a fixed proportion, and it can be further subdivided into simpler substances by chemical means only.A molecule is the smallest part of a compound, whose properties are the same as those of the compound.
Why the air is physically combined?
Air is composed of different gases like nitrogen, oxygen, carbon dioxide, and others that are physically combined through mixing and turbulence in the atmosphere. These gases are not chemically bonded to each other but rather coexist in a mixture due to their physical properties.
What is the substance of classified as compound?
A compound is defined as a substance that contains at least two chemical elements and always has a constant mass ratio between elements for each possible pair of the elements that are present in it.
What are the main difference between elements compounds and mixture?
An element is a single atom, while a compound is a molecule consisting of at least two different types of elements that cannot be physically separated. A mixture contains at least two different kinds of molecules or elements that can be physically separated.An element is a substance in which -same type of atoms added together.Eg: H2, Na, C & Ne etc.A compound is a substance in which -different atoms added together in a fixed ratio.Eg: CO2, H2O & NaCl etc.A mixture is also a substance like a compound in which -different atoms/compounds/elements added together but in a variable (not in a fixed) ratio Eg: salt water, air, living body, smoke etc.An element is any amount of one particular kind of atom.A compound is a combination of two or more different elements.A mixture is a substance made by combining two or more compounds without each substance chemically bonding.The difference is that a compound is chemically combined and a mixture is not chemically combined.Added:)An element is a substance that consist of a single type of atoms.Example: Iron, chlorine, oxygen etc.A compound consist of various elements or compounds (2 or more than 2 ) but they have the constituents in a definite proportion.Example: H2O, CO2, NH3 etc.A mixture consist of elements or substances in any, undefined proportion.Example: soil, air, gas, oil.The difference is that a compound is a chemically combined 'mixture' (well defined, with one set of properties) and a mixture is not chemically combined (in a non-defined, variable combination of compounds and/or elements, all with its own properties: kerosine/gasoline/naphta, moist/dry air).
The ------ of a substance is defined as it mass divided by its volume?
weight is different in different gavities but mass is not, volume is not involved
Is The weight of a substance is defined as its mass divided by its volume.?
weight is different in different gavities but mass is not, volume is not involved
Is density unique to each substance?
Yes, density is unique to each substance. It is a physical property that is defined as the mass of a substance per unit volume. Different substances have different densities based on their molecular structure and composition.
